Adjustment
13 - 35
13
.07.06 Needle thread tension release
Requirement
1. The magnet lift should be 1.5 mm.
2. When the magnet 5 is operated by hand, there should be a distance of at least 0.5 mm
between the tension discs 6.
● Adjust disc 1 (nuts 2) according to the requirement.
● Adjust screw 3 (nut 4) according to the requirement.
Fig. 13 - 33
0.5 mm
6
3
4
5
2
1
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